<!-- 评论 -->
<% unless comments.blank? %>
  <% comments.each do |comment| %>
    <%= content_tag :div, class: 'comment' do -%>
      <%= link_to comment.article.title, article_path(comment.article.id), class: 'post-title' %>
      <span class="comment-meta pull-right">
        <%= timeago_tag comment.created_at, class: 'comment-time' %>
      </span>
      <div class="comment-content">
        <div class="standard markdown-body">
          <%= markdown_comment_tag comment %>
        </div>
      </div>
    <% end -%>
  <% end %>
<% end %>